High school teacher Brindle Montgomery and rancher Trace Jericho have been close friends forever and on-again off-again lovers for years. As rebellious as they are stubborn, they're both perfectly happy with their no-strings-attached hookups. But when Brindle returns from a trip to Paris with a baby bump, it sends Trace's wild, crazy heart into a frenzy--and Brindle is left wondering if she's made the biggest mistake of her life.